Greg Pfeiffer

I attended Mankato State College for two years after high school, then joined the Navy for six years. I spent the majority of the time in the Mediterranean. I was an electrical engineer at ADC Telecommunications where I designed telephone test equipment for 25 years until they closed the division I worked in during the dot-com bust. I then designed commercial aviation electronics and collision avoidance systems for small companies for a few years. Finally, I joined Lockheed Martin and worked on several military systems. I retired in 2011.

I now spend my time doing woodworking and the occasional electrical design. Susan is also retired and we live in Shakopee, MN.